133201202213 has 16 divisors (see below), whose sum is σ = 135454219056. Its totient is φ = 130968391680.

The previous prime is 133201202201. The next prime is 133201202249. The reversal of 133201202213 is 312202102331.

It can be written as a sum of positive squares in 8 ways, for example, as 19087632964 + 114113569249 = 138158^2 + 337807^2 .

It is a cyclic number.

It is not a de Polignac number, because 133201202213 - 2⁶ = 133201202149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133201202293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39025895 + ... + 39029307.

It is an arithmetic number, because the mean of its divisors is an integer number (8465888691).

Almost surely, 2^133201202213 is an apocalyptic number.

It is an amenable number.

133201202213 is a deficient number, since it is larger than the sum of its proper divisors (2253016843).

133201202213 is a wasteful number, since it uses less digits than its factorization.

133201202213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 133201202213 its reverse (312202102331), we get a palindrome (445403304544).

The spelling of 133201202213 in words is "one hundred thirty-three billion, two hundred one million, two hundred two thousand, two hundred thirteen".